1 files changed, 83 insertions, 0 deletions
diff --git a/src/vppinfra/cuckoo_debug.h b/src/vppinfra/cuckoo_debug.h
new file mode 100644
index 00000000000..eb236509935
--- /dev/null
+++ b/src/vppinfra/cuckoo_debug.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @brief cuckoo debugs
+ */
+#ifndef __included_cuckoo_debug_h__
+#define __included_cuckoo_debug_h__
+
+/* controls debug counters */
+#define CLIB_CUCKOO_DEBUG_COUNTERS (0)
+
+/* controls debug prints */
+#define CLIB_CUCKOO_DEBUG (0)
+
+/* controls garbage collection related debug prints */
+#define CLIB_CUCKOO_DEBUG_GC (0)
+
+#if CLIB_CUCKOO_DEBUG
+#define CLIB_CUCKOO_DEBUG_FILE_DEF    \
+  static const char *__file = NULL;   \
+  {                                   \
+    __file = strrchr (__FILE__, '/'); \
+    if (__file)                       \
+      {                               \
+        ++__file;                     \
+      }                               \
+    else                              \
+      {                               \
+        __file = __FILE__;            \
+      }                               \
+  }
+
+#define CLIB_CUCKOO_DBG(fmt, ...)                                         \
+  do                                                                      \
+    {                                                                     \
+      CLIB_CUCKOO_DEBUG_FILE_DEF                                          \
+      static u8 *_s = NULL;                                               \
+      _s = format (_s, "DBG:%s:%d:%s():" fmt, __file, __LINE__, __func__, \
+                   ##__VA_ARGS__);                                        \
+      printf ("%.*s\n", vec_len (_s), _s);                                \
+      vec_reset_length (_s);                                              \
+    }                                                                     \
+  while (0);
+
+#define CLIB_CUCKOO_ERR(fmt, ...)                                         \
+  do                                                                      \
+    {                                                                     \
+      CLIB_CUCKOO_DEBUG_FILE_DEF                                          \
+      static u8 *_s = NULL;                                               \
+      _s = format (_s, "ERR:%s:%d:%s():" fmt, __file, __LINE__, __func__, \
+                   ##__VA_ARGS__);                                        \
+      printf ("%.*s\n", vec_len (_s), _s);                                \
+      vec_reset_length (_s);                                              \
+    }                                                                     \
+  while (0);
+
+#else
+#define CLIB_CUCKOO_DBG(...)
+#define CLIB_CUCKOO_ERR(...)
+#endif
+
+#endif /* __included_cuckoo_debug_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */